Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,940",
      "signature": "0x935b180b0da749e8020799f5ef7251a314e8c266dd505d7b053d3260e5dbacf1fdddea8186aeb2d3ee189d3c77fb4cd7",
      "randomness": "0x43972716024e2672654c7dd405d448b624a770d1f0b50b93c57d2ba1aa01b77a"
    }
  ],
  "blockNumber": "7,407,571"
}

{
  "Sr25519": "0x326bddd0e4ef4af952dc180439d411ca66d876d95eb738733c64789617ccef4bfc2dfd305fd1c276bbbd4aa063c2d45a49f95ca24f77fefc692321c7688e018e"
}